Improvement in plows



G. S. HAVEN. Plow.

No. 208,680. Patented Oct. 8,1878.

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GEORGE S. HAVEN, OF RAOINE, WISCONSIN.

IMPROVEMENT IN PLOWS.

Specification forming part of Letters Patent N0. 208,680, dated October 9, 187R;

application tiled June 27, 1878.

To all whom it may concern:

Be it known that I, GEORGE S. HAVEN, of Racine, in the county of Racine and State of \Visconsin, have invented a new and useful Improvement in Attaching Standards or Beams to Plows, of which the following is a specification:

This invention relates to an improved adjustable attachment for fastening beams or standards to plows, as more fully hereinafter described.

In the drawings, Figure 1 is a side elevation of a plow-standard. Fig. 2 is a bottom view of a plow, to show how brace L of the same is encircled by collar A of standard.

This improvement consists in shaping the lower extremity of the wrought beam or standard to the form of eye or collar A, through which passes brace L of the plow.

It will be readily seen that I have a cheap, durable, adjustable connection between plow and beam.

The point of beam may be raised or lowered to regulate the depth of cut, or collar A slid along brace L to throw plow to or from land,

while set-screw E holds beam at whatever point set.

I do not confine myself to the one set-screw; will use two or more if needed.

An adjustable connection I received a patent for on the 23d of April last, and this is an improvement on same, as it costs less and is more easily adjusted.

That I claim as new is- The combination of the curved standard or plow-beam B, with a collar, A, formed on its lower end, and set-screws E, with the brace L and the mold-board and land-side, whereby the beam or standard is connected to the lo wer part of the plow only, and provided with lateral adjustment, substantially as shown and described.

In testimony that I claim the foregoing I have hereunto set my hand this 22d day of June, 1878.

(:EORGE S. HAVEN.

\Vitnesses:

JAMES FIELDING, FRANK J. Gresox. 

